NHTSA ID Number: 11011632
Manufacturer Communication Number: 24TE01
TSB/Document Date: 2024-12-07
Summary
This Customer Support Program provides coverage as it applies to Brake Booster and Brake Booster Pump Assemblies on Certain 2014-2016 Model Year Highlander HV and certain 2017 Model Year Prius V Vehicles. The specific condition covered by this program is related to certain internal malfunctions of the Brake Booster Assembly. One or more of the following specific Diagnostic Trouble Codes (DTCs) C1391, C1252, C1253 or C1256 will be stored in the vehicles memory to be used as verification. If the condition is verified, the vehicle will be repaired with new Brake Booster and Brake Booster Pump Assemblies under the terms of this Customer Support Program. • The Primary Coverage will be offered until March 31, 2025, regardless of mileage. • After the Primary Coverage, the Secondary Coverage is applicable for 10 years or 150,000 miles from the date of first use, whichever comes first. This coverage is for work performed at an authorized Toyota dealer only. It is subject to the same terms and conditions set forth in the New Vehicle Limited Warranty Section of the Owner’s Warranty Information booklet. For example, damage from abuse, an accident, theft and/or vandalism is not covered.
Toyota Motor Sales, USA, Inc.
6565 Headquarters Drive
Plano, TX 75024
(469) 292-4000
Original Publication Date: February 22, 2024
To:
All Toyota Dealer Principals, General Managers, Service Managers, and Parts Managers
CUSTOMER SUPPORT PROGRAM 24TE01
Certain 2014 -2016 Model Year Highlander HV
Certain 2015 -2017 Model Year Prius C
Coverage for Brake Booster and Brake Booster Pump Assemblies
Model / Years
2014-2016 Model Year Highlander
HV
2015-2017 Model Year Prius C
Production Period
Mid January 2014 – Early
November 2016
Late September 2014 – Early June
2017
Approximate Total Vehicles
13,000
63,300
In our continuing efforts to ensure the best in customer satisfaction, Toyota is announcing a Customer Support
Program to provide coverage for Brake Booster and Brake Booster Pump Assemblies on certain 2014-2016
Model Year Highlander HV and certain 2015-2017 Model Year Prius C Vehicles.
Background
Although the Brake Booster and Brake Booster Pump Assemblies are covered by Toyota’s New Vehicle Limited
Warranty for 3 years or 36,000 miles (whichever comes first), we at Toyota
care about the customers’ ownership
experience. Toyota is providing coverage for repairs related to certain internal malfunctions of the Brake
Booster and Brake Booster Pump Assemblies in some of the subject vehicles.
The following information is provided to inform you and your staff of the program notification schedule and
your degree of involvement.
Customer Support Program Details
This Customer Support Program provides coverage as it applies to Brake Booster and Brake Booster Pump
Assemblies on Certain 2014-2016 Model Year Highlander HV and certain 2017 Model Year Prius V Vehicles.
The specific condition covered by this program is related to certain internal malfunctions of the Brake
Booster Assembly. One or more of the following specific Diagnostic Trouble Codes (DTCs) C1391, C1252,
C1253 or C1256 will be stored in the vehicles memory to be used as verification. If the condition is verified,
the vehicle will be repaired with new Brake Booster and Brake Booster Pump Assemblies under the terms of
this Customer Support Program.
•
The Primary Coverage will be offered until March 31, 2025, regardless of mileage.
•
After the Primary Coverage, the Secondary Coverage is applicable for 10 years or 150,000 miles from
the date of first use, whichever comes first.
This coverage is for work performed at an authorized Toyota dealer only. It is subject to the same terms and conditions set
forth in the New Vehicle Limited Warranty Section of the Owner’s Warranty Information booklet. For example, damage from
abuse, an accident, theft and/or vandalism is not covered.
© 2024 Toyota
Motor Sales, USA
Customer Support Program 24TE01 - Page |2
Covered Vehicles
There are approximately 76,300 vehicles covered by this Customer Support Program. Approximately 300
vehicles involved in this Customer Support Program were distributed to Puerto Rico.
Owner Letter Mailing Date
Toyota will begin to notify owners in late March 2024 and will be mailed over several months. A sample of the
owner notification letter has been included for your reference.
Customer Handling, Parts Ordering, and Remedy Procedures
Customer Contacts
Customers who receive the owner letter may contact your dealership with questions regarding the letter
and/or the Customer Support Program. Please welcome them to your dealership and answer any questions
that they may have. A Q&A is provided to assure a consistent message is communicated.
Customers with additional questions or concerns are asked to please contact the Toyota Brand Engagement
Center (1-888-270-9371) - Monday through Friday, 8:00 am to 8:00 pm, Saturday 9:00 am to 7:00 pm Eastern
Time.
Salvage Title Vehicles
There is no New Vehicle Limited Warranty coverage or non-emission CSP coverage for vehicles that have been
branded as salvage, total loss, true mileage unknown, or similar title under any state’s law. Nonetheless, every
attempt should be made to complete an open emission related CSP when circumstances permit, unless noted
otherwise in the CSP dealer letter.
•
This CSP IS Not emission related; therefore, vehicles branded as salvage, total loss, true mileage unknown,
or similar title ARE NOT ELIGIBLE for coverage under this CSP.
For complete details on this policy, refer to Toyota Warranty Policy 4.17, “What Is Not Covered by The Toyota
New Vehicle Limited Warranty”.
Customer Marketing
Direct marketing of this Customer Support Program is strictly prohibited pursuant to the Toyota Warranty
Policy 5.22, “Warranty Solicitation.” Non-compliance of this policy may result in a claim debit.
Media Contacts
It is imperative that all media contacts (local and national) receive a consistent message. In this regard, all
media contacts must be directed to Joshua Burns (469) 292-6449 in Toyota Corporate Communications.
Please do not provide this number to customers. Please provide this contact only to media.
© 2024 Toyota
Motor Sales, USA
Customer Support Program 24TE01 - Page |3
Parts Ordering Process - Non SET and GST Parts Ordering Process
It is possible that parts for this campaign are either required to be ordered in Campaign Part Order Request
(CPOR) on Service Lane, or have been placed on Manual Allocation Control (MAC) due to potential limited
part availability. Please check the CPOR/MAC report on Dealer Daily for the most up-to-date parts ordering
information. Dealers can identify which parts ordering method to use by reviewing the parts information
section of Dealer Daily and checking for a MAC code on the part numbers below. For MAC code C, order
through CPOR. For MAC code D, refer to the MAC report for further instructions.
As this is a Customer Support Program, the condition MUST be verified by inspecting the vehicle. Therefore,
dealers SHOULD NOT increase their stock of related repair parts. Dealers are requested to only order parts for
vehicles experiencing this condition only. DO NOT ORDER FOR STOCK. As always, if a customer experiences
the condition described, dealers should conduct appropriate diagnosis and order the applicable parts.
Model
Model Year
Part Name
2015
Prius C
Cylinder Kit, Brake
Master W/Fluid
2015-2016
Part Number
Refer to TSB
2015-2017
2015-2017
Model
Model Year
Pump Assy, Brake
Booster W/ Accumulator
Part Name
2014 - 2016
ACTUATOR ASSY, BRAKE
W/FLUID
Refer to TSB
Part Number
Refer to TSB
Highlander HV
PUMP ASSY, BRAKE
Refer to TSB
BOOSTER
W/ACCUMULATOR
All Customer Support Program (CSP) parts are eligible for the Monthly Parts Return Program. Please refer to
PANT Bulletin 2011-087 for campaign parts that are currently returnable under the Monthly Parts Return
Program and for additional details.
Technician Training Requirements
The repair quality of covered vehicles is extremely important to Toyota. All dealership technicians performing
this repair are required to successfully complete the most current version of the E-Learning course “Safety
Recall and Service Campaign Essentials”. To ensure that all vehicles have the repair performed correctly;
technicians performing this repair are required to currently hold at least one of the following certification
levels:
• T5537 – Brake Systems
• TIC209A – Electrified Vehicle Powertrain Repair
© 2024 Toyota Motor Sales, USA
Customer Support Program 24TE01 - Page |4
Always check which technicians can perform the repair by logging on to https://www.uotdealerreports.com.
It is the dealership’s responsibility to select technicians with the above certification level or greater to perform
this repair. Carefully review your resources, the technician skill level, and ability before assigning technicians
to this repair. It is important to consider technician days off and vacation schedules to ensure there are
properly trained technicians available to perform this repair at all times.
NOTE: Claims for repairs that were performed by non-qualified technicians are subject to debit.
Remedy Procedures
Technical instructions for this Customer Support Program can be found in T-SB-0008-24 for Prius C and T-SB0009 for Highlander HV.
Parts Recovery Procedures
All parts replaced as part of this Customer Support Program must be turned over to the parts department
until appropriate disposition is determined. The parts department must retain these parts until notification via
the Parts Recovery System (PRS) is received indicating whether to ship or scrap the parts. These parts are
utilized by various departments for defect analysis, quality control analysis, product evaluation, as well as
other purposes.
To help minimize dealer storage challenges, Toyota recommends that dealers:
• File the campaign claim accurately and promptly. The time a dealer is required to hold parts is based on
when the campaign claim is paid by Toyota.
• Monitor the Warranty Parts Recovery Notifications and Part Scrap Report regularly.
Refer to Warranty Policies 9.3 and 9.6 for additional details.
Warranty Reimbursement Procedures
Reimbursement Procedure
NOTE: If the vehicle is still under the New Vehicle Limited Warranty, submit the repair as a Regular warranty
claim.
Op Code
Description
Flat Rate Hours
Highlander
Replace Brake Actuator Assembly
24TE01R1
2.0
+ Replace Brake Booster Pump
Assembly
Prius C
Replace the Brake Master
2.3
24TE01R2
Cylinder + Brake Booster Pump
Assembly
Claim Filing Accuracy and Correction Requests
It is the dealer’s responsibility to file claims correctly for this Customer Support Program. This claim filing
information is used by Toyota for various government reporting activities; therefore, claim filing accuracy is
crucial. If it has been identified that a claim has been filed using an incorrect Op Code or a claim has been
filed for an incorrect VIN, refer to Warranty Procedure Bulletin PRO17-03 to correct the claim.
© 2024 Toyota Motor Sales, USA
Customer Support Program 24TE01 - Page |5
Customer Reimbursement
Reimbursement consideration instructions will be included in the owner letter.
Campaign Designation / Phase Decoder
24TE01
24
T
E
01
Year Campaign
is Launched
Vehicle Make
Field Action Category and Phase
Field Action Sequence
A = Safety Recall Remedy
B = Safety Recall Interim
C = Special Service Campaign
D = Limited Service Campaign
E = Customer Support Program
F = Emissions Recall
01 = 1 st Field Action of the year
02 = 2nd Field Action of the year
03 = 3rd Field Action of the year
19 = 2019
20 = 2020
21 = 2021
22 = 2022
23 = 2023
Etc...
T = Toyota
L = Lexus![]()
(May use other characters in unique
cases)
(The sequence is unique for each
Field Action category)
(May use other characters in
unique cases)
Examples:
19TA01 = Launched in 2019, Toyota, Safety Recall Remedy Phase, 1st Safety Recall Launched in 2019
20TC02 = Launched in 2020, Special Service Campaign, 2nd Special Service Campaign Launched in 2020
21TE05 = Launched in 2021, Customer Support Program, 5th Customer Support Program Launched in 2021
Please review this entire package with your Service and Parts staff to familiarize them with the proper step-bystep procedures required to implement this Customer Support Program.
Thank you for your cooperation.
TOYOTA MOTOR SALES, U.S.A., INC.
© 2024 Toyota Motor Sales, USA
CUSTOMER SUPPORT PROGRAM 24TE01
Certain 2014-2016 Model Year Highlander HV
Certain 2015-2017 Model Year Prius C
Coverage for Brake Booster and Brake Booster Pump Assemblies
Frequently Asked Questions
Original Publication Date: February 22, 2024
Q1:
A1:
What is the condition?
Toyota has received reports regarding the Brake Booster and Brake Booster Pump Assemblies on
certain 2014-2016 model year Highlander HV vehicles and certain 2015-2017 Prius C vehicles. In these
reports, customers have noted various brake system related warning lamps are illuminated.
Q1a:
Which brake system warning indicator(s) may be related to these conditions?
A1a:
If the following warning lamps are illuminated, the vehicle may be experiencing a concern with
the Brake Booster or Brake Booster Pump Assemblies that are covered by this Customer
Support Program.
Brake System
Master Warning
Warning Light
Light (Yellow)
and Warning
Buzzer (Red)
Brake System
Warning Light
(Red)
SLIP Indicator
(Yellow)
NOTE: It is possible for the lights above to be illuminated and the condition not be related to
this Customer Support Program.
FAQ Page 1 of 4
© 2024 Toyota
Motor Sales, USA
Q2:
A2:
What is Toyota
going to do?
Although the Brake Booster and Brake Booster Pump Assemblies are covered by Toyota’s New Vehicle
Limited Warranty for normal warranty coverage period, 3 years or 36,000 miles (whichever comes first),
we at Toyota care about the customers’ ownership experience. Toyota is providing coverage for repairs
related to the certain internal malfunctions of the Brake Booster Assembly. Your dealer can determine
if your vehicle is experiencing the condition covered by this Customer Support Program by confirming
the presence of one or more of the following specific Diagnostic Trouble Codes (DTCs) C1391, C1252,
C1256 or C1253 that will be stored in the vehicle’s memory.
Toyota will send an owner notification by first class mail starting in late March 2024, advising owners
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TSB/Document ID: 24TE01
Replacement Service Bulletin Number:
MFR Communication Date: 2024-11-04
MFR Internal Campaign ID/Software Version: 24TE01
Communication Type: Service Campaign
NHTSA Components: SERVICE BRAKES
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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